1. Bland–Altman plot of slopes of measurement 1 versus 2
Bland–Altman plot of slopes of measurement 1 versus 2. a) Rebreathing method (n=20); b) steady-state method (n=18).
Bland–Altman plot of slopes of measurement 1 versus 2. a) Rebreathing method (n=20); b) steady-state method (n=18). Mean of slopes on the x-axis in L·min−1·kPa−1 and the difference between slopes on the y-axis in L·min−1·kPa−1. The mean slope difference is for both methods close to zero. The limits of agreement of the rebreathing measurements are ∼12 L·min−1·kPa−1 and of steady-state measurements are ∼26 L·min−1·kPa−1. There is no trend in the mean slope.
Denise C. Mannée et al. ERJ Open Res 2018;4:
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